51712992

素因数分解:

$2^5\times 3^4\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:374

約数の個数: 120

約数和(自身を含む): 154777392

約数和(自身を除く): 103064400

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 71, 72, 81, 96, 108, 142, 144, 162, 213, 216, 281, 284, 288, 324, 426, 432, 562, 568, 639, 648, 843, 852, 864, 1124, 1136, 1278, 1296, 1686, 1704, 1917, 2248, 2272, 2529, 2556, 2592, 3372, 3408, 3834, 4496, 5058, 5112, 5751, 6744, 6816, 7587, 7668, 8992, 10116, 10224, 11502, 13488, 15174, 15336, 19951, 20232, 20448, 22761, 23004, 26976, 30348, 30672, 39902, 40464, 45522, 46008, 59853, 60696, 61344, 79804, 80928, 91044, 92016, 119706, 121392, 159608, 179559, 182088, 184032, 239412, 242784, 319216, 359118, 364176, 478824, 538677, 638432, 718236, 728352, 957648, 1077354, 1436472, 1616031, 1915296, 2154708, 2872944, 3232062, 4309416, 5745888, 6464124, 8618832, 12928248, 17237664, 25856496, 51712992]

約数ペア:

[(1, 51712992), (2, 25856496), (3, 17237664), (4, 12928248), (6, 8618832), (8, 6464124), (9, 5745888), (12, 4309416), (16, 3232062), (18, 2872944), (24, 2154708), (27, 1915296), (32, 1616031), (36, 1436472), (48, 1077354), (54, 957648), (71, 728352), (72, 718236), (81, 638432), (96, 538677), (108, 478824), (142, 364176), (144, 359118), (162, 319216), (213, 242784), (216, 239412), (281, 184032), (284, 182088), (288, 179559), (324, 159608), (426, 121392), (432, 119706), (562, 92016), (568, 91044), (639, 80928), (648, 79804), (843, 61344), (852, 60696), (864, 59853), (1124, 46008), (1136, 45522), (1278, 40464), (1296, 39902), (1686, 30672), (1704, 30348), (1917, 26976), (2248, 23004), (2272, 22761), (2529, 20448), (2556, 20232), (2592, 19951), (3372, 15336), (3408, 15174), (3834, 13488), (4496, 11502), (5058, 10224), (5112, 10116), (5751, 8992), (6744, 7668), (6816, 7587)]